某贫铁矿石工艺性质及优化配矿试验研究
投稿时间:2013-09-11  修订日期:2013-09-11  点此下载全文
引用本文:
摘要点击次数: 833
全文下载次数: 7
作者单位E-mail
刘丽娜 河北联合大学矿业工程学院 llngaoxing@126.com 
韩秀丽 河北联合大学矿业工程学院 hanxl1965@126.om 
李志民 河北联合大学轻工学院  
刘晓民 河北联合大学矿业工程学院  
张庆丰 河北钢铁集团矿业公司司家营铁矿  
赵礼兵 河北联合大学矿业工程学院  
李凤久 河北联合大学矿业工程学院  
中文摘要:运用工艺矿物学研究方法,采用偏光显微镜对某贫铁矿石的矿物组成、嵌布特征、工艺粒度及其工艺类型进行系统研究,并在此基础上,将矿石分为易解离易选型,易解离难选型及难解离难选型三种类型。结合生产实际,分别对易解离易选型和难解离难选型矿石进行了配矿试验。结果表明,当难解离难选型矿石的入选比例小于36.3%时可获得较好的选矿技术指标。
中文关键词:贫铁矿石  矿石性质  工艺类型  配矿
 
Research on the Properties and Optimum Match Ore of Lean Iron Ore
Abstract:The mineral composition, the embedded character, the particle size and the technology type of lean iron ore were studied by means of the theory of processing mineralogy, the ore can be classified into three types: easy to disintegrate and easy to selection; easy to disintegrate and hard to beneficiate; hard to disintegrate and hard to beneficiate. The blending tests were carried out between the types of easy to disintegrate and easy to selection and hard to disintegrate and hard to beneficiate, which based on the actual practice. The results showed that when the proportion of TypeⅢ ore is below 36.3%, the technical indexes will be better.
keywords:Lean iron ore  Ore properties  Technology type  Ore blending
查看全文  查看/发表评论  下载PDF阅读器
设备展厅
您是第6163642位访问者  备案许可证编号:京ICP备13036454号
版权所有:《中国矿业》杂志社有限公司
地  址: 北京市朝阳区安定门外小关东里10号院东小楼 邮编:100029 电话:010-68332570 88374940 E-mail: zgkyzzs@163.com